// @copyright 2017-2018 zzu_softboy <zzu_softboy@163.com>
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Created by softboy on 2018/03/02.

#include "pdk/kernel/CoreApplication.h"
#include "pdk/kernel/internal/CoreApplicationPrivate.h"
#include "pdk/kernel/internal/CoreMacPrivate.h"

namespace pdk {
namespace kernel {

using pdk::lang::String;

String retrieve_app_filename()
{
   static String appFileName;
   if (appFileName.isEmpty()) {
      CFType<CFURLRef> bundleURL(CFBundleCopyExecutableURL(CFBundleGetMainBundle()));
      if(bundleURL) {
         CFString cfPath(CFURLCopyFileSystemPath(bundleURL, kCFURLPOSIXPathStyle));
         if(cfPath) {
            appFileName = cfPath;
         }
      }
   }
   return appFileName;
}

} // kernel
} // pdk
